of natural products that display an array of useful biological properties. Here, we present a versatile and scalable platform for the synthesis of this diverse family - and in particular the antitumor discorhabdins - built upon sequential selective C-H functionalization of tryptamine. The utility of this strategy is showcased through short formal syntheses of damirones A-C, makaluvamines D and I, and
吡咯烷基
氨基醌
生物碱代表一类结构有趣的
天然产物,具有一系列有用的
生物学特性。在这里,我们提供了一个多功能且可扩展的平台,用于在
色胺的顺序选择性CH官能化基础上合成该多样化家族-尤其是抗肿瘤discorhabdins。该策略的效用通过damirones AC,malaluvamines D和I和discorhadbin E的简短形式合成得到展示。此外,我们描述了开发第一个催化不对称进入Discorhabdin子类的努力。